.liang-skin-backdrop {
  position: fixed;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  background: var(--liang-page, transparent);
  opacity: 0;
  transition: opacity 220ms ease, background-color 180ms linear;
}

body[data-liang-skin="on"] .liang-skin-backdrop {
  opacity: 1;
}

.liang-skin-backdrop video,
.liang-skin-backdrop img {
  position: absolute;
  top: 50%;
  right: 0;
  display: block;
  width: min(42vw, 720px);
  height: 100vh;
  object-fit: cover;
  object-position: 50% 42%;
  opacity: var(--liang-portrait-opacity, 0.45);
  transform: translateY(-50%);
  filter: none;
  mask-image: linear-gradient(90deg, transparent 0%, rgb(0 0 0 / 20%) 10%, black 30%, black 100%);
  transition: filter 180ms linear;
}

.liang-skin-backdrop img {
  display: none;
}

.liang-skin-backdrop[data-media="sequence"] video,
.liang-skin-backdrop[data-media="sequence"] .liang-skin-poster {
  display: none;
}

.liang-skin-backdrop[data-media="sequence"] .liang-skin-sequence-frame {
  display: block;
  /* Crossfade layers: inactive sits transparent and slightly enlarged, the
     active one eases back to a calm 1:1. Dragging swaps fast so the preview
     stays glued to the pointer; settling swaps slow for a gentle landing. */
  opacity: 0;
  transform: translateY(-50%) scale(1.018);
  transition:
    opacity 120ms ease-out,
    transform 240ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.liang-skin-backdrop[data-media="sequence"] .liang-skin-sequence-frame.is-active {
  opacity: var(--liang-portrait-opacity, 0.82);
  transform: translateY(-50%) scale(1);
}

.liang-skin-backdrop[data-crossfade="slow"] .liang-skin-sequence-frame {
  transition-duration: 340ms, 520ms;
}

.liang-skin-backdrop[data-media="video"] .liang-skin-sequence-frame,
.liang-skin-backdrop[data-media="video"] .liang-skin-poster {
  display: none;
}

.liang-skin-backdrop[data-media="poster"] video,
.liang-skin-backdrop[data-media="poster"] .liang-skin-sequence-frame {
  display: none;
}

.liang-skin-backdrop[data-media="poster"] .liang-skin-poster {
  display: block;
}

.liang-skin-backdrop[data-media="color"] video,
.liang-skin-backdrop[data-media="color"] img {
  display: none;
}

.liang-skin-backdrop::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, var(--liang-page, transparent) 0 28%, transparent 57% 100%);
}

body[data-liang-skin="on"] {
  --dsw-alias-bg-base: var(--liang-bg-base) !important;
  --dsw-alias-bg-layer-1: var(--liang-layer-1) !important;
  --dsw-alias-bg-layer-2: var(--liang-layer-2) !important;
  --dsw-alias-bg-layer-3: var(--liang-layer-3) !important;
  --dsw-specific-sidebar-fill: var(--liang-sidebar) !important;
  --dsw-alias-label-primary: var(--liang-ink) !important;
  --dsw-alias-label-primary-dimmed: var(--liang-ink) !important;
  --dsw-alias-label-secondary: var(--liang-secondary) !important;
  --dsw-alias-label-tertiary: var(--liang-tertiary) !important;
  --dsw-alias-label-caption: var(--liang-tertiary) !important;
  --dsw-alias-border-l1: var(--liang-border) !important;
  --dsw-alias-border-l2-darkmode-thin: var(--liang-border) !important;
  --dsw-alias-border-l2: var(--liang-border) !important;
  --dsw-alias-border-l3: var(--liang-border) !important;
  --dsw-alias-button-primary-fill: var(--liang-accent) !important;
  --dsw-alias-button-primary-hover: var(--liang-accent-hover) !important;
  --dsw-alias-button-info-fill: var(--liang-accent) !important;
  --dsw-alias-button-info-hover: var(--liang-accent-hover) !important;
  --dsw-alias-state-business-primary: var(--liang-accent) !important;
  --dsw-alias-interactive-bg-hover: var(--liang-hover) !important;
  --dsw-alias-interactive-bg-active: var(--liang-hover) !important;
  --dsw-alias-button-elevated-fill: var(--liang-layer-1) !important;
  --dsw-alias-button-floating-fill: var(--liang-layer-2) !important;
  --dsw-alias-button-floating-hover: var(--liang-layer-3) !important;
  --dsw-alias-interactive-bg-hover-solid: var(--liang-layer-2) !important;
  --dsw-specific-bubble: var(--liang-layer-2) !important;
  --dsw-specific-input-major: var(--liang-layer-1) !important;
  --dsw-specific-menu: var(--liang-layer-3) !important;
  --dsw-specific-selector: var(--liang-layer-2) !important;
  --dsw-alias-markdown-citation: var(--liang-layer-2) !important;
  --dsw-alias-markdown-code-block-banner: var(--liang-layer-1) !important;
  --dsw-alias-markdown-code-block: var(--liang-layer-1) !important;
  --dsw-alias-markdown-code-segment-selected: var(--liang-layer-2) !important;
  --dsw-alias-markdown-code-segment-unselected: var(--liang-layer-1) !important;
  --dsw-alias-markdown-inline-code: var(--liang-layer-2) !important;
  --dsw-alias-markdown-placeholder: var(--liang-layer-1) !important;
  --dsw-alias-markdown-tag: var(--liang-layer-2) !important;
  background: var(--liang-page) !important;
}

body[data-liang-skin="on"]:is(
  [data-liang-stage="0"],
  [data-liang-stage="1"],
  [data-liang-stage="2"],
  [data-liang-stage="3"]
) {
  --dsw-alias-brand-primary-new-colorprimary-new-color: rgb(65 118 230) !important;
  --dsw-alias-brand-primary: rgb(15 17 21) !important;
  --dsw-alias-brand-text: rgb(15 17 21) !important;
  --dsw-alias-button-primary-fill: rgb(15 17 21) !important;
  --dsw-alias-button-primary-hover: rgb(53 54 56) !important;
  --dsw-alias-button-info-fill: rgb(65 118 230) !important;
  --dsw-alias-button-info-hover: rgb(103 158 254) !important;
  --dsw-alias-state-business-primary: rgb(65 118 230) !important;
  --dsw-alias-label-primary-inverted: rgb(249 250 251) !important;
  --dsw-alias-button-elevated-fill: rgb(255 255 255) !important;
  --dsw-alias-button-floating-fill: rgb(255 255 255) !important;
  --dsw-alias-button-floating-hover: rgb(241 243 245) !important;
  --dsw-alias-interactive-bg-hover-solid: rgb(241 243 245) !important;
  --dsw-specific-bubble: rgb(237 243 254) !important;
  --dsw-specific-input-major: rgb(255 255 255) !important;
  --dsw-specific-menu: rgb(255 255 255) !important;
  --dsw-specific-selector: rgb(245 246 247) !important;
}

body[data-liang-skin="on"][data-liang-stage="5"] {
  --dsw-alias-brand-primary-new-colorprimary-new-color: #c19a49 !important;
  --dsw-alias-brand-primary: #c19a49 !important;
  --dsw-alias-brand-text: #d5b56e !important;
  --dsw-alias-button-info-fill: #c19a49 !important;
  --dsw-alias-button-info-hover: #d5b56e !important;
  --dsw-alias-state-business-primary: #c19a49 !important;
  --dsw-alias-bg-module-platform: var(--liang-layer-3) !important;
  --dsw-specific-sidebar-nav-item-active: var(--liang-layer-3) !important;
  --dsw-specific-sidebar-nav-item-hover: var(--liang-hover) !important;
}

/* The low-intensity skin is light by default, but it must not turn a dark
   Harness document into a light surface. Keep the skin's portrait progression
   while switching the shared UI layers back to a readable charcoal palette. */
body[data-liang-skin="on"][data-ds-dark-theme]:is(
  [data-liang-stage="0"],
  [data-liang-stage="1"],
  [data-liang-stage="2"],
  [data-liang-stage="3"]
) {
  --liang-page: rgb(17 17 17) !important;
  --liang-bg-base: rgb(17 17 17 / 42%) !important;
  --liang-layer-1: rgb(30 27 25 / 94%) !important;
  --liang-layer-2: rgb(41 35 30 / 96%) !important;
  --liang-layer-3: rgb(41 35 30 / 99%) !important;
  --liang-sidebar: rgb(23 20 18 / 96%) !important;
  --liang-ink: rgb(244 241 232) !important;
  --liang-secondary: rgb(184 180 169) !important;
  --liang-tertiary: rgb(137 134 126) !important;
  --liang-border: rgb(244 241 232 / 15%) !important;
  --liang-hover: rgb(244 241 232 / 9%) !important;
  --dsw-alias-brand-primary: var(--liang-accent) !important;
  --dsw-alias-brand-text: var(--liang-accent) !important;
  --dsw-alias-button-primary-fill: var(--liang-accent) !important;
  --dsw-alias-button-primary-hover: var(--liang-accent-hover) !important;
  --dsw-alias-button-info-fill: var(--liang-accent) !important;
  --dsw-alias-button-info-hover: var(--liang-accent-hover) !important;
  --dsw-alias-state-business-primary: var(--liang-accent) !important;
  --dsw-alias-button-elevated-fill: var(--liang-layer-1) !important;
  --dsw-alias-button-floating-fill: var(--liang-layer-2) !important;
  --dsw-alias-button-floating-hover: var(--liang-layer-3) !important;
  --dsw-alias-interactive-bg-hover-solid: var(--liang-layer-2) !important;
  --dsw-specific-bubble: var(--liang-layer-2) !important;
  --dsw-specific-input-major: var(--liang-layer-1) !important;
  --dsw-specific-menu: var(--liang-layer-3) !important;
  --dsw-specific-selector: var(--liang-layer-2) !important;
  background: var(--liang-page) !important;
}

body[data-liang-skin="on"][data-ds-dark-theme]:is(
  [data-liang-stage="0"],
  [data-liang-stage="1"],
  [data-liang-stage="2"],
  [data-liang-stage="3"]
) .liang-skin-backdrop {
  background: var(--liang-page) !important;
}

body[data-liang-skin="on"][data-ds-dark-theme]:is(
  [data-liang-stage="0"],
  [data-liang-stage="1"],
  [data-liang-stage="2"],
  [data-liang-stage="3"]
) .liang-skin-backdrop::after {
  background: linear-gradient(90deg, var(--liang-page) 0 28%, transparent 57% 100%);
}

/* The host renders the running-turn label as a clipped blue text gradient.
   Retarget only that gradient's color tokens in the custom dark skin; keep
   the host's text clipping and shimmer behavior, and leave light mode alone. */
body[data-liang-skin="on"][data-liang-stage="5"] [class*="_turnStatus"] {
  --dsw-static-deepseek-500: #c19a49 !important;
  --dsw-static-deepseek-200: #d5b56e !important;
}

body[data-liang-skin="on"][data-liang-stage="5"] [class*="_turnStatusClock"] {
  color: #c19a49 !important;
  -webkit-text-fill-color: #c19a49 !important;
}

/* Preserve the wordmark badge contrast in the low-intensity shell. */
body[data-liang-skin="on"]:is(
  [data-liang-stage="0"],
  [data-liang-stage="1"],
  [data-liang-stage="2"],
  [data-liang-stage="3"]
) button[aria-label="新建会话"] svg[viewBox="0 0 182 24"] > rect[width="52"] {
  fill: rgb(15 17 21) !important;
}

body[data-liang-skin="on"]:is(
  [data-liang-stage="0"],
  [data-liang-stage="1"],
  [data-liang-stage="2"],
  [data-liang-stage="3"]
) button[aria-label="新建会话"] svg[viewBox="0 0 182 24"] > g[clip-path*="badge"] path {
  fill: rgb(249 250 251) !important;
}

body[data-liang-skin="on"][data-liang-stage="5"] button[aria-label="新建会话"] svg[viewBox="0 0 182 24"] > rect[width="52"] {
  fill: #c19a49 !important;
}

body[data-liang-skin="on"][data-liang-stage="5"] button[aria-label="新建会话"] svg[viewBox="0 0 182 24"] > g[clip-path*="badge"] path {
  fill: #171816 !important;
}

body[data-liang-skin="on"][data-liang-stage="5"] [aria-label^="选择模型"] > span:nth-of-type(2) {
  color: #d5b56e !important;
}

body[data-liang-skin="on"][data-liang-stage="5"] [class*="heroGlow"] ellipse {
  fill: #c19a49 !important;
  fill-opacity: 0.16 !important;
}

body[data-liang-skin="on"][data-liang-stage="5"] span[class*="_previewBadge"] {
  color: #171816 !important;
  background: #c19a49 !important;
}

body[data-liang-skin="on"][data-liang-stage="5"] button[aria-label="发送消息"] {
  color: #171816 !important;
}

body[data-liang-skin="on"][data-liang-stage="5"] button[aria-label="发送消息"]:disabled {
  opacity: 0.62;
}

body[data-liang-skin="on"]:is(
  [data-liang-stage="0"],
  [data-liang-stage="1"],
  [data-liang-stage="2"],
  [data-liang-stage="3"]
) button[aria-label="发送消息"] {
  color: #fff !important;
}

body[data-liang-skin="on"]:is(
  [data-liang-stage="0"],
  [data-liang-stage="1"],
  [data-liang-stage="2"],
  [data-liang-stage="3"]
) button[aria-label="发送消息"]:disabled {
  color: rgb(255 255 255 / 92%) !important;
  background: rgb(65 118 230 / 42%) !important;
  opacity: 1;
}

body[data-liang-skin="on"] > #root {
  position: relative;
  z-index: 1;
  background: transparent !important;
}

body[data-liang-skin="on"] button,
body[data-liang-skin="on"] input,
body[data-liang-skin="on"] textarea {
  transition: color 160ms linear, background-color 160ms linear, border-color 160ms linear;
}

/* The composer card has a native theme-mode fill, so keep its surface and
   readable ink aligned with the active Liang palette. */
body[data-liang-skin="on"]:is(
  [data-liang-stage="0"],
  [data-liang-stage="1"],
  [data-liang-stage="2"],
  [data-liang-stage="3"]
) [data-composer-card="true"] {
  border-color: var(--liang-border) !important;
  color: var(--liang-ink) !important;
  background: var(--liang-layer-1) !important;
  box-shadow: 0 8px 28px rgb(20 22 20 / 8%);
}

body[data-liang-skin="on"]:is(
  [data-liang-stage="0"],
  [data-liang-stage="1"],
  [data-liang-stage="2"],
  [data-liang-stage="3"]
) [data-composer-card="true"] :is(textarea, button, [data-input-mirror="true"]) {
  color: var(--liang-ink) !important;
  caret-color: var(--liang-accent) !important;
}

body[data-liang-skin="on"]:is(
  [data-liang-stage="0"],
  [data-liang-stage="1"],
  [data-liang-stage="2"],
  [data-liang-stage="3"]
) [data-composer-card="true"] textarea::placeholder {
  color: var(--liang-tertiary) !important;
  opacity: 1;
}

.liang-effort-control {
  --liang-control-accent: var(--dsw-alias-brand-primary-new-colorprimary-new-color, #4176e6);
  --liang-control-rail: var(--dsw-alias-border-l3, rgb(0 0 0 / 16%));
  position: relative;
  display: flex;
  /* Fixed footprint: the native model seat to the right changes its label
     width when the reasoning effort changes, which reflows the trailing flex
     row. Pin this control's own size so it never contributes to that shift
     (absolute position is additionally locked during interaction in JS). */
  flex: 0 0 124px;
  width: 124px;
  min-width: 124px;
  max-width: 124px;
  height: 28px;
  align-items: center;
  margin: 0 3px;
  overflow: visible;
}

body[data-liang-skin="on"] .liang-effort-control {
  --liang-control-accent: var(--liang-secondary);
  --liang-control-rail: color-mix(in srgb, var(--liang-secondary) 28%, transparent);
}

/* The native model seat (composer input.model) widens with the effort label
   text; give it a stable footprint under the Liang skin so switching effort
   never reflows the slider out of position. The label ellipsizes instead.
   Button-scoped on purpose: the inner label/effort spans also contain this
   class substring and must never be sized (sizing them pushed the effort text
   out of the button, splitting the model+effort pair apart). */
body[data-liang-skin="on"] button[class*="_7KE1Ra_trigger"] {
  box-sizing: border-box;
  width: 180px;
  min-width: 180px;
  max-width: 180px;
}

.liang-effort-control__ticks {
  position: absolute;
  z-index: 0;
  inset: 0 10px;
  pointer-events: none;
}

.liang-effort-control__ticks::before {
  position: absolute;
  top: 50%;
  right: 0;
  left: 0;
  height: 1px;
  content: "";
  background: var(--liang-control-rail);
  transform: translateY(-50%);
}

.liang-effort-control__tooltip {
  position: absolute;
  z-index: 4;
  bottom: calc(100% + 7px);
  left: calc(10px + (100% - 20px) * var(--liang-slider-ratio));
  min-width: max-content;
  padding: 5px 8px;
  border: 1px solid var(--liang-border, rgb(0 0 0 / 12%));
  border-radius: 7px;
  color: var(--liang-ink, #171816);
  background: var(--liang-layer-1, #fff);
  box-shadow: 0 5px 16px rgb(0 0 0 / 16%);
  font-size: 11px;
  font-weight: 600;
  line-height: 16px;
  letter-spacing: 0.01em;
  pointer-events: none;
  transform: translateX(-50%);
  white-space: nowrap;
}

.liang-effort-control__tooltip::after {
  position: absolute;
  top: 100%;
  left: 50%;
  width: 7px;
  height: 7px;
  content: "";
  background: inherit;
  transform: translate(-50%, -4px) rotate(45deg);
}

.liang-effort-control__tick {
  position: absolute;
  top: 50%;
  width: 1px;
  height: 7px;
  background: var(--liang-control-accent);
  opacity: 0.42;
  transform: translate(-50%, -50%);
}

.liang-effort-control__range {
  position: relative;
  z-index: 1;
  width: calc(100% - 7px);
  height: 28px;
  margin: 0 3.5px;
  /* Branded pointer (centered hotspot baked into the .cur); fall back to the
     native resize cursor if the asset fails to load. */
  cursor: url("/plugins/dsh-client-liang-intensity-skin/assets/liang-cursor.cur") 16 16, ew-resize;
  appearance: none;
  background: transparent;
  touch-action: pan-y;
}

.liang-effort-control__range:disabled {
  cursor: progress;
  opacity: 0.58;
}

.liang-effort-control__range::-webkit-slider-runnable-track {
  height: 1px;
  border-radius: 1px;
  background: transparent;
}

.liang-effort-control__range::-webkit-slider-thumb {
  width: 13px;
  height: 13px;
  margin-top: -6px;
  border: 1.5px solid color-mix(in srgb, var(--liang-control-accent) 72%, transparent);
  border-radius: 50%;
  appearance: none;
  background: radial-gradient(circle, var(--liang-control-accent) 0 2px, color-mix(in srgb, var(--liang-control-accent) 22%, var(--dsw-alias-bg-layer-1, #fff)) 2.5px);
  box-shadow: 0 1px 4px rgb(0 0 0 / 14%);
}

body[data-liang-skin="on"] .liang-effort-control__range::-webkit-slider-thumb {
  width: 13px;
  height: 13px;
  margin-top: -6px;
  border-color: color-mix(in srgb, var(--liang-control-accent) 72%, transparent);
  background: radial-gradient(circle, var(--liang-control-accent) 0 2px, color-mix(in srgb, var(--liang-control-accent) 22%, var(--liang-layer-1)) 2.5px);
}

.liang-effort-control__range::-moz-range-track {
  height: 1px;
  background: transparent;
}

.liang-effort-control__range::-moz-range-progress {
  height: 1px;
  background: transparent;
}

.liang-effort-control__range::-moz-range-thumb {
  width: 11px;
  height: 11px;
  border: 1.5px solid color-mix(in srgb, var(--liang-control-accent) 72%, transparent);
  border-radius: 50%;
  background: color-mix(in srgb, var(--liang-control-accent) 24%, var(--dsw-alias-bg-layer-1, #fff));
}

.liang-effort-control__range:focus-visible {
  outline: none;
}

.liang-effort-control[data-state="error"] {
  --liang-control-accent: var(--dsw-alias-state-error-primary, #e43c3c);
}

.liang-appearance-choice {
  box-sizing: border-box;
  border: 1px solid var(--dsw-alias-border-l2);
  flex: 180px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  padding: 20px 32px;
  border-radius: 16px;
  font: inherit;
  color: var(--dsw-alias-label-primary);
  cursor: pointer;
  background: transparent;
  font-size: 14px;
  line-height: 22px;
  display: flex;
}

[class*="_8HJdBW_cubeRow"]:has(.liang-appearance-choice) {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.liang-appearance-choice:hover:not([aria-pressed="true"]) {
  background: var(--dsw-alias-interactive-bg-hover);
}

.liang-appearance-choice[aria-pressed="true"] {
  border-color: var(--dsw-static-neutral-bluish-400);
  background: var(--dsw-alias-bg-module-platform);
}

.liang-appearance-choice__icon {
  display: block;
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  color: currentColor;
  font-size: 16px;
  line-height: 16px;
}

.liang-appearance-choice__label {
  display: block;
}

/* Keep the host's three theme cubes untouched. These rules only style the
   fourth button that is appended to the host cube row. */
.liang-appearance-choice:disabled {
  cursor: progress;
  opacity: 0.7;
}

.liang-appearance-binding {
  box-sizing: border-box;
  display: flex;
  width: 100%;
  min-height: 28px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 4px 0 0;
  color: var(--dsw-alias-label-primary);
  font: inherit;
  font-size: 14px;
  line-height: 22px;
  cursor: pointer;
}

.liang-appearance-binding__label {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.liang-appearance-binding__copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 1px;
}

.liang-appearance-binding__description {
  display: block;
  overflow: hidden;
  color: var(--dsw-alias-label-secondary);
  font-size: 12px;
  line-height: 18px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.liang-appearance-binding__input {
  position: relative;
  flex: 0 0 36px;
  width: 36px;
  height: 20px;
  margin: 0;
  border: 1px solid var(--dsw-alias-border-l2);
  border-radius: 999px;
  outline: none;
  cursor: pointer;
  appearance: none;
  background: var(--dsw-alias-interactive-bg-hover, var(--dsw-alias-bg-module-platform));
}

.liang-appearance-binding__input::before {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  content: "";
  background: var(--dsw-alias-label-primary);
  box-shadow: 0 1px 3px rgb(0 0 0 / 18%);
  transition: transform 160ms ease, background-color 160ms ease;
}

.liang-appearance-binding__input:checked {
  border-color: var(--dsw-static-neutral-bluish-400);
  background: var(--dsw-static-neutral-bluish-400);
}

.liang-appearance-binding__input:checked::before {
  background: var(--dsw-alias-bg-layer-1, #fff);
  transform: translateX(16px);
}

.liang-appearance-binding__input:focus-visible {
  box-shadow: 0 0 0 2px var(--dsw-alias-interactive-bg-hover);
}

.liang-appearance-binding__input:disabled {
  cursor: progress;
  opacity: 0.7;
}

@media (max-width: 760px) {
  .liang-effort-control {
    flex-basis: 92px;
    width: 92px;
    min-width: 92px;
    max-width: 92px;
  }

  .liang-skin-backdrop video,
  .liang-skin-backdrop img {
    right: -18vw;
    width: 92vw;
    opacity: calc(var(--liang-portrait-opacity, 0.45) * 0.72);
  }

}

@media (prefers-reduced-motion: reduce) {
  .liang-skin-backdrop,
  .liang-skin-backdrop video,
  .liang-skin-backdrop img,
  .liang-skin-backdrop .liang-skin-sequence-frame,
  body[data-liang-skin="on"] button,
  body[data-liang-skin="on"] input,
  body[data-liang-skin="on"] textarea {
    transition: none;
  }
}